Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351904 | Photographic film spool having an arrangement for receiving and holding an end of the film | — | 1994-10-04 |
| 4966544 | Injection mold having cooling fins | — | 1990-10-30 |
| 4910089 | Magnetic recording medium | Takashi Wakabayashi, Hiroshi Suzuki, Nozomu Ueshiba | 1990-03-20 |
| 4764103 | Injection mold | — | 1988-08-16 |